Clip for a writing instrument



FIG. 1 is a front elevational view of a clip for a writing instrument, according to the present invention;

FIG. 2 is a rear elevational view of the clip of FIG. 1;

FIG. 3 is a right side elevational view of the clip of FIG. 1, the left side being a mirror image of the right side;

FIG. 4 is a top plan view of the clip of FIG. 1;

FIG. 5 is a bottom plan view of the clip of FIG. 1; and,

FIG. 6 is a perspective view of the writing instrument provided with the clip of FIG. 1, in which the broken line showing of the writing instrument structure is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a clip for a writing instrument, as shown and described. 